netdev - Re: [PATCH 2/4] xfrm: Cache used outbound xfrm states at the policy.

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Message-ID: <ZwjgBH347AB51bRx@gauss3.secunet.de>
Date: Fri, 11 Oct 2024 10:21:24 +0200
From: Steffen Klassert <steffen.klassert@...unet.com>
To: Jakub Kicinski <kuba@...nel.org>
CC: Tobias Brunner <tobias@...ongswan.org>, Antony Antony
	<antony.antony@...unet.com>, Daniel Xu <dxu@...uu.xyz>, Paul Wouters
	<paul@...ats.ca>, Simon Horman <horms@...nel.org>, Sabrina Dubroca
	<sd@...asysnail.net>, <netdev@...r.kernel.org>, <devel@...ux-ipsec.org>
Subject: Re: [PATCH 2/4] xfrm: Cache used outbound xfrm states at the policy.

On Mon, Oct 07, 2024 at 07:26:23AM -0700, Jakub Kicinski wrote:
> On Mon, 7 Oct 2024 08:44:51 +0200 Steffen Klassert wrote:
> > Now that we can have percpu xfrm states, the number of active
> > states might increase. To get a better lookup performance,
> > we cache the used xfrm states at the policy for outbound
> > IPsec traffic.
> 
> missing kdoc here, FWIW:
> 
> include/net/xfrm.h:595: warning: Function parameter or struct member 'state_cache_list' not described in 'xfrm_policy'

Fixed, thanks!